How to use two-factor authentication provided by Google Authenticator?
Click on your user name in top right corner, next choose "Security Settings". Enable Google Authenticator (highlighted in blue). The system will send you an email with a link to confirm your changes. You will see a message that the page can be closed and the changes have been saved correctly. You should then go back to the browser tab where the BitBay page was started. You will see a QR Code along with your Google Authenticator security guide. If you close the bookmark with the BitBay page, you can see the QR code again by clicking on the "i" icon (info) under the opened security.
When installing the Google Authenticator app, we recommend that you set and synchronize your computer time accordingly.